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Medical Editor: John P. Cunha, DO, FACOEP
Micro-K (potassium chloride extended-release) is used to prevent or treat low amounts of potassium in the blood. It is a mineral supplement. The brand name Micro-K is no longer available in the U.S. Generic versions may be available. Common side effects include stomach pain/upset, nausea, vomiting, or diarrhea.
Dosage must be adjusted to the individual needs of each patient. The dose of potassium chloride for the prevention of hypokalemia is usually 20 mEq per day. Doses of 40 to 100 mEq per day or more are used for the treatment of potassium depletion. Potassium chloride may interact with ACE inhibitors, angiotensin receptor blockers (ARBs), eplerenone, potassium-sparing diuretics (water pills), salt substitutes containing potassium, digoxin, drospirenone, anticholinergics, antihistamines, antispasmodics, anti-Parkinson's drugs, belladonna alkaloids, or bladder control drugs. Tell your doctor all prescription and over-the-counter medications and supplements you use. Potassium chloride should be used only when prescribed during pregnancy. Potassium passes into breast milk. Consult your doctor before breast-feeding.
Our Micro-K (potassium chloride extended-release) Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions articles.
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
BECAUSE OF REPORTS OF INTESTINAL AND GASTRIC ULCERATION AND BLEEDING WITH CONTROLLED-RELEASE POTASSIUM CHLORIDE PREPARATIONS, THESE DRUGS SHOULD BE RESERVED FOR THOSE PATIENTS WHO CANNOT TOLERATE OR REFUSE TO TAKE IMMEDIATE-RELEASE LIQUIDS/EFFERVESCENT POTASSIUM PREPARATIONS OR FOR PATIENTS IN WHOM THERE IS A PROBLEM OF COMPLIANCE WITH THESE PREPARATIONS.
1. For the treatment of patients with hypokalemia, with or without metabolic alkalosis; in digitalis intoxication; and in patients with hypokalemic familial periodic paralysis. If hypokalemia is the result of ...
Read the complete drug monograph for Micro-K for Liquid Suspension »
Drug Description - Indications & Dosage - Side Effects & Drug Interactions - Warnings & Precautions - Contraindications - Medication Guide and More
What is Consumer information?
A concise overview of the drug for the patient or caregiver from First DataBank.
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Read the complete consumer information for Micro-K for Liquid Suspension »
Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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